205710090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6857003}}^1$

素因数の和:6857013

約数の個数: 16

約数和(自身を含む): 493704288

約数和(自身を除く): 287994198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6857003, 13714006, 20571009, 34285015, 41142018, 68570030, 102855045, 205710090]

約数ペア:

[(1, 205710090), (2, 102855045), (3, 68570030), (5, 41142018), (6, 34285015), (10, 20571009), (15, 13714006), (30, 6857003)]